Models, measured side by side
Claude Opus 5.5 vs Hy3
Compare Claude Opus 5.5, Hy3 by token pricing, context length, benchmark results, speed and tool support.
Monthly workload
Monthly cost breakdown
InputOutput
Claude Opus 5.5
$180 / mo
Hy3
$5.28 / mo
Performance comparison
Claude Opus 5.5
57.6
Hy3
25.3
Overview
Pricing & capacity
| Pricing & capacity | Claude Opus 5.5 | Hy3 |
|---|---|---|
| Input / 1M tokens | $4.00 | $0.13 |
| Output / 1M tokens | $20 | $0.53 |
| Cached input / 1M | $0.20 | $0.03 |
| Monthly cost | $180 | $5.28 |
| Context window | 1M | 262K |
| Maximum output | 128K | 128K |
Input / 1M tokens
- Claude Opus 5.5
- $4.00
- Hy3
- $0.13
Output / 1M tokens
- Claude Opus 5.5
- $20
- Hy3
- $0.53
Cached input / 1M
- Claude Opus 5.5
- $0.20
- Hy3
- $0.03
Monthly cost
- Claude Opus 5.5
- $180
- Hy3
- $5.28
Context window
- Claude Opus 5.5
- 1M
- Hy3
- 262K
Maximum output
- Claude Opus 5.5
- 128K
- Hy3
- 128K
Benchmarks & performance
| Benchmarks & performance | Claude Opus 5.5 | Hy3 |
|---|---|---|
| Intelligence Index | 57.6 | 25.3 |
| GPQA | Not listed | 89.7% |
| Humanity’s Last Exam | 61.4% | 33.5% |
| SciCode | 66.9% | 48.6% |
| Output speed | 91 tokens/s | 88 tokens/s |
| Time to first token | 755.54 s | 3.08 s |
| DesignArena rating | 1,407 | 1,180 |
| DesignArena win rate | 65.3% | 41.1% |
Intelligence Index
- Claude Opus 5.5
- 57.6
- Hy3
- 25.3
GPQA
- Claude Opus 5.5
- Not listed
- Hy3
- 89.7%
Humanity’s Last Exam
- Claude Opus 5.5
- 61.4%
- Hy3
- 33.5%
SciCode
- Claude Opus 5.5
- 66.9%
- Hy3
- 48.6%
Output speed
- Claude Opus 5.5
- 91 tokens/s
- Hy3
- 88 tokens/s
Time to first token
- Claude Opus 5.5
- 755.54 s
- Hy3
- 3.08 s
DesignArena rating
- Claude Opus 5.5
- 1,407
- Hy3
- 1,180
DesignArena win rate
- Claude Opus 5.5
- 65.3%
- Hy3
- 41.1%
Tools & features
| Tools & features | Claude Opus 5.5 | Hy3 |
|---|---|---|
| Function calling | Supported | Supported |
| Structured outputs | Supported | Supported |
| JSON mode | Supported | Supported |
| Reasoning | Supported | Supported |
| Deterministic seed | Not listed | Supported |
| Prompt caching | Supported | Supported |
Function calling
- Claude Opus 5.5
- Supported
- Hy3
- Supported
Structured outputs
- Claude Opus 5.5
- Supported
- Hy3
- Supported
JSON mode
- Claude Opus 5.5
- Supported
- Hy3
- Supported
Reasoning
- Claude Opus 5.5
- Supported
- Hy3
- Supported
Deterministic seed
- Claude Opus 5.5
- Not listed
- Hy3
- Supported
Prompt caching
- Claude Opus 5.5
- Supported
- Hy3
- Supported
API & availability
| API & availability | Claude Opus 5.5 | Hy3 |
|---|---|---|
| API identifier | claude-opus-5.5 | hy3 |
| Prices checked | Oct 8, 2026 | Oct 8, 2026 |
API identifier
- Claude Opus 5.5
claude-opus-5.5- Hy3
hy3
Prices checked
- Claude Opus 5.5
- Oct 8, 2026
- Hy3
- Oct 8, 2026
About the models
Claude Opus 5.5
Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...
Full pricing & detailsHy3
Hy3 is a 295B-parameter Mixture-of-Experts model from Tencent (21B active, 192 experts with top-8 routing) built for reasoning, agentic workflows, and real-world production use. It supports a configurable reasoning effort:...
Full pricing & detailsComparison FAQ
Claude Opus 5.5: $4.00 input and $20 output per million tokens. Hy3: $0.13 input and $0.53 output per million tokens. The cheaper choice depends on your input-to-output ratio; a model can have a lower input rate but a higher output rate.